| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $236.92 | 7.388% | $254.4236 | $254.42 | $254.40 | $254.40 |
| Purchase #2 | $131.78 | 9.448% | $144.2306 | $144.23 | $144.25 | $144.20 |
| Purchase #3 | $102.51 | 13.630% | $116.4821 | $116.48 | $116.50 | $116.50 |
| Purchase #4 | $121.41 | 5.568% | $128.1701 | $128.17 | $128.15 | $128.20 |
| Purchase #5 | $47.45 | 3.509% | $49.115 | $49.12 | $49.10 | $49.10 |
| Purchase #6 | $220.86 | 7.197% | $236.7553 | $236.76 | $236.75 | $236.80 |
| Purchase #7 | $196.95 | 4.869% | $206.5395 | $206.54 | $206.55 | $206.50 |
| 7 purchase totals = | $1,057.88 | $1,135.7162 | $1,135.72 | $1,135.70 | $1,135.70 | |